Measuring open defecation in India using survey questions: evidence from a randomised survey experiment.
Sangita VyasNikhil SrivastavDivya MaryNeeta GoelSujatha SrinivasanAjaykumar TannirkulamRadu BanDean SpearsDiane CoffeyPublished in: BMJ open (2019)
Registry for International Development Impact Evaluations (5b55458ca54d1).